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Nexperia USA Inc. PTVS64VP1UTP,115
- Part No.:
- PTVS64VP1UTP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS64VP1UTP,115.pdf
- Description:
- TVS DIODE 64VWM 103VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:4,545
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Product details
Overview
PTVS64VP1UTP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for high-temperature transient overvoltage protection with VRWM = 64 V, VBR(min) = 71.1 V, VCL = 103.0 V at IPPM = 5.8 A (10/1000 µs), and junction temperature rating up to 185 °C - deployed in industrial power management and high-reliability DC supply rails.
For engineers reviewing the PTVS64VP1UTP,115 datasheet, PTVS64VP1UTP,115 pinout, PTVS64VP1UTP,115 application, or PTVS64VP1UTP,115 equivalent, key selection criteria include clamping voltage under 103 V at 5.8 A, thermal resistance as low as 12 K/W (junction-to-solder point), reverse leakage ≤0.001 µA at VRWM, and AEC-Q101 qualification status per revision history.
Technical Context
This TVS diode operates in avalanche breakdown mode to clamp transient surges, with a defined reverse standoff voltage (VRWM = 64 V) and sharp transition to low-impedance conduction above VBR (min 71.1 V). Its unidirectional polarity requires cathode-anode orientation matching circuit ground reference.
Thermal performance is optimized for high ambient operation: Rth(j-a) = 200 K/W on standard FR4, Rth(j-sp) = 12 K/W at cathode solder point, enabling sustained operation at Tamb up to 185 °C and Tj up to 185 °C - critical for under-hood or enclosed industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600 W (IEC 61643-321, 10/1000 µs waveform) |
| Reverse Standoff Voltage | VRWM = 64 V - maximum continuous DC or RMS voltage before clamping initiates |
| Clamping Voltage | VCL = 103.0 V at IPPM = 5.8 A - limits downstream voltage during surge |
| Breakdown Voltage | VBR(min) = 71.1 V at IR = 1 mA - ensures reliable turn-on margin above VRWM |
| Reverse Leakage | IRM ≤ 0.001 µA at VRWM - negligible standby current in protected rail |
| Junction Temperature | Tj(max) = 185 °C - supports operation in high-thermal-load enclosures |
| ESD Rating | ±30 kV contact discharge (IEC 61000-4-2) - robust handling in assembly and field |
Pinout & Package
SOD128 (CFP5) plastic surface-mount package: 2-terminal, 3.8 mm × 2.6 mm × 1.0 mm body, 4 mm lead pitch, marking bar indicates cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to system ground or low-side reference; carries surge current to ground during clamping |
| 2 | Anode (A) | Connected to protected line (e.g., 64 V rail); reverse-biased during normal operation |
Key Features
| Feature | Design Value |
|---|---|
| High-Temperature Stability | Rated for continuous operation at Tj ≤ 185 °C - eliminates derating in thermally constrained designs |
| Low Profile Packaging | 1.0 mm max height - enables use in space-constrained PCB layouts and stacked assemblies |
| AEC-Q101 Qualified | Qualified per Automotive Electronics Council stress test standard - validated reliability for harsh-environment applications |
| Low Capacitance | Typ. 10 pF at VR = 0 V (Fig. 4) - minimal signal distortion on high-speed or RF-adjacent lines |
| Robust Surge Handling | Withstands 100 A non-repetitive forward surge (IFSM, 8.3 ms half-sine) - survives accidental short-circuit transients |
Applications
| Industrial Power Supply Protection | Telecom DC Distribution |
|---|---|
Use Scenario: Protecting 48–60 V DC input rails in programmable logic controllers (PLCs) and motor drives against load dump and inductive switching spikes. IC Role / Device Role / Timing Role: Unidirectional TVS placed between rail and chassis ground to clamp transients within 1 ns response time. Use Value: Limits voltage excursion to ≤103 V during 5.8 A surges, preventing damage to downstream DC-DC converters and microcontrollers. | Use Scenario: Safeguarding -48 V telecom power feeds against lightning-induced surges and hot-swap transients in base station power modules. IC Role / Device Role / Timing Role: Cathode grounded, anode tied to negative rail - provides low-impedance path for negative-going transients. Use Value: Maintains VRWM = 64 V compatibility with legacy -48 V systems while delivering 600 W peak suppression capability. |
| High-Temperature Sensor Interface | Renewable Energy Charge Controllers |
Use Scenario: Protecting analog front-end inputs of temperature and pressure sensors mounted near engines or inverters operating at >125 °C ambient. IC Role / Device Role / Timing Role: TVS placed at sensor cable entry point to shunt ESD and fast transients before signal conditioning circuitry. Use Value: Stable leakage ≤0.001 µA and Tj = 185 °C rating ensure no drift or false triggering across full thermal range. | Use Scenario: Overvoltage protection on battery-side terminals of solar charge controllers handling 48 V nominal LiFePO₄ banks subject to PV array surges. IC Role / Device Role / Timing Role: Bidirectionally referenced via external circuit; used unidirectionally with cathode to battery positive to clamp positive transients. Use Value: Clamping at 103 V prevents MOSFET gate oxide breakdown and protects MCU reset circuitry during PV string faults. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ64A | Lower PPPM = 400 W; VRWM = 64 V; VCL = 103 V at 3.9 A; SMC package (2.5 mm height) | Not rated for Tj > 150 °C; lacks AEC-Q101 qualification per datasheet | Select when cost sensitivity outweighs high-temp or automotive compliance requirements. |
| 1.5KE68A | Higher VRWM = 68 V; PPPM = 1500 W; DO-201 package; VCL = 118 V at 12.7 A | Through-hole only; 5.3 mm height; unsuitable for automated SMT assembly or space-constrained boards | Choose only for legacy through-hole designs requiring higher surge margin and accepting larger footprint. |
Compared with SMAJ64A and 1.5KE68A, PTVS64VP1UTP,115 uniquely combines 600 W surge rating, 1 mm profile, AEC-Q101 qualification, and 185 °C junction rating - making it the sole option for compact, high-reliability SMT designs in extended-temperature industrial or transportation systems.
Availability
PTVS64VP1UTP,115 is available at Aetrix Electronics and suitable for industrial power supply protection, telecom DC distribution, high-temperature sensor interface, and renewable energy charge controllers requiring stable component supply and long-term lifecycle support.
Supply support for PTVS64VP1UTP,115 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on essential efficiency-enhancing components - including high-performance discretes, logic, and MOSFETs - with manufacturing rooted in process expertise and scalable capacity.
The PTVSxP1UTP series belongs to Nexperia's high-temperature TVS portfolio, engineered specifically for robust transient suppression in automotive-adjacent and industrial environments where thermal resilience and AEC-Q101 reliability are mandatory.
FAQ
Is PTVS64VP1UTP,115 qualified for automotive use?
No - although originally AEC-Q101 qualified, revision history confirms PTVS64VP1UTP,115 was reclassified to standard qualification in v.2 (20251201). It remains suitable for industrial high-temperature applications but is not approved for automotive safety-critical systems per current documentation.
What is the maximum clamping voltage at 10 A surge current?
The datasheet specifies VCL = 103.0 V at IPPM = 5.8 A (10/1000 µs). Extrapolation beyond tested conditions is not supported; actual clamping at 10 A depends on pulse shape and thermal state, and no guaranteed value is provided beyond 5.8 A.
Can PTVS64VP1UTP,115 be used in bidirectional configurations?
No - it is a unidirectional TVS diode with cathode/anode polarity. For bidirectional protection, two devices must be connected in series opposition, or a dedicated bidirectional part (e.g., PTVS64VP1UTP's counterpart in the bidirectional PTVSxP2UTP series) must be selected.
How does thermal resistance impact layout design?
Rth(j-sp) = 12 K/W at the cathode solder point means optimal heat extraction requires a minimum 1 cm² copper pour connected directly to pin 1 (cathode). Layouts without this thermal pad will exceed Tj limits under repeated 600 W pulses, risking parametric shift or failure.
PTVS64VP1UTP,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-128
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 64V
- Voltage - Breakdown (Min):
- 71.1V
- Voltage - Clamping (Max) @ Ipp:
- 103V
- Current - Peak Pulse (10/1000µs):
- 5.8A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 185°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-128/CFP5
PTVS64VP1UTP,115 FAQ
1.How can I place an order for PTVS64VP1UTP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS64VP1UTP,115 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PTVS64VP1UTP,115 reliable?
The price and inventory of PTVS64VP1UTP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS64VP1UTP,115 is usually 5 days.
3.What payment methods are accepted for PTVS64VP1UTP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS64VP1UTP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS64VP1UTP,115?
PTVS64VP1UTP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS64VP1UTP,115 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PTVS64VP1UTP,115?
For technical support, including PTVS64VP1UTP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS64VP1UTP,115 requirements.
6.How does Aetrix verify that PTVS64VP1UTP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS64VP1UTP,115 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PTVS64VP1UTP,115 meets industry standards.
7.What is the process for return or replacement of PTVS64VP1UTP,115?
All PTVS64VP1UTP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS64VP1UTP,115, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PTVS64VP1UTP,115 part is unused and in its original packaging.
Return procedure for PTVS64VP1UTP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS64VP1UTP,115 Tags
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Nexperia USA Inc.
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Toshiba Semiconductor and Storage
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